U.S. federal trademark · Serial No. 85386626 · Reg. No. 4252448
Multiple distributed tangible computer hardware devices that interface and respond to a user's physical manipulation and act in concert to form a single interface
Electronic toy comprising multiple distributed tangible computer interfaces that are responsive to a user's physical manipulation and act in concert to form a single interface; electronic action toy, namely, a toy of exploration in which movement of the block(s) enables a user to maneuver an object throughout a maze
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.